159059943

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 284359680

約数和(自身を除く): 125299737

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 67, 79, 81, 159, 189, 201, 237, 371, 469, 477, 553, 567, 603, 711, 1113, 1407, 1431, 1659, 1809, 2133, 3339, 3551, 4187, 4221, 4293, 4977, 5293, 5427, 6399, 10017, 10653, 12561, 12663, 14931, 15879, 24857, 29309, 30051, 31959, 37051, 37683, 37989, 44793, 47637, 74571, 87927, 95877, 111153, 113049, 142911, 223713, 263781, 280529, 287631, 333459, 339147, 428733, 671139, 791343, 841587, 1000377, 1963703, 2013417, 2374029, 2524761, 3001131, 5891109, 7574283, 17673327, 22722849, 53019981, 159059943]

約数ペア:

[(1, 159059943), (3, 53019981), (7, 22722849), (9, 17673327), (21, 7574283), (27, 5891109), (53, 3001131), (63, 2524761), (67, 2374029), (79, 2013417), (81, 1963703), (159, 1000377), (189, 841587), (201, 791343), (237, 671139), (371, 428733), (469, 339147), (477, 333459), (553, 287631), (567, 280529), (603, 263781), (711, 223713), (1113, 142911), (1407, 113049), (1431, 111153), (1659, 95877), (1809, 87927), (2133, 74571), (3339, 47637), (3551, 44793), (4187, 37989), (4221, 37683), (4293, 37051), (4977, 31959), (5293, 30051), (5427, 29309), (6399, 24857), (10017, 15879), (10653, 14931), (12561, 12663)]